If you haven’t heard about a data logger before, this article is for you. We’re going to talk about what a USB datalogger is and the advantages of using one. A data logger is an electronic device that’s used to store data over time – which is known as data logging. This process involves several data gathering devices such as plug-in boards or serious communication systems that use a computer as a data-recording system. In today’s trends, wireless transmitters can now turn any regular smartphone into a mobile data logger. Continue reading to find out more about this fantastic device.


What Powers a Datalogger?

A data logger, or data logging device, is a battery-powered instrument, which makes it ideal for scenarios where no electrical supply is present. A data logger accepts one or more sensor inputs, all while saving the data at a predetermined frequency. This process could be as fast as several hundred per second or as slow as one per second. Both fast and slow USB data loggers are available. You can choose which one is ideal for your needs.


What’s a Data Logger Used for?

Data Loggers are used whenever there are some advantages in recording conditions over some time. The applications of this device range from gathering a record of wind speed to tracking temperatures of refrigerated containers. It can also monitor flow rates at a remote pumping station. After the acquisition period, the datalogger is retrieved and then downloaded into a computer for analysis. In other cases, a USB datalogger is available in wireless variants for transmitting measurements. You will need to install a data-logging software onto your computer for this to function properly.


How to Choose a Data Logger?

Many data loggers are used for general purposes. However, some are optimised and custom-made for specific types of readings – with temperature being the most common one. A data logging system can be chosen for a single task or as an addition to an entire inventory of data acquisition hardware. Either way, the needs of the intended applications should be highly considered with regards to its capabilities and added features.


How Does a USB Datalogger Work?

A standard data logger will usually accept both digital and analog inputs. Examples of analog inputs are temperature, humidity, and pH levels. Keep in mind that the analog input may either be single or double-ended. You will use the digital data for measuring wind speed, or a flow sensor.